Seattle, Washington, United States
Leiden, Zuid-Holland, Netherlands
Nanyang, Henan, China
East Palo Alto, CA, USA
Christchurch, Canterbury, New Zealand
Berlin, Berlin, Germany
Kansas City, MO, USA
Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
Wels, Oberösterreich, Austria
Buelach, Zurich, Switzerland
Ismailia, Ismailia, Egypt
Cambridge, England, United Kingdom